1894700320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9811}}^1$

素因数の和:9914

約数の個数: 96

約数和(自身を含む): 4806781056

約数和(自身を除く): 2912080736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 340, 355, 544, 568, 680, 710, 1136, 1207, 1360, 1420, 2272, 2414, 2720, 2840, 4828, 5680, 6035, 9656, 9811, 11360, 12070, 19312, 19622, 24140, 38624, 39244, 48280, 49055, 78488, 96560, 98110, 156976, 166787, 193120, 196220, 313952, 333574, 392440, 667148, 696581, 784880, 833935, 1334296, 1393162, 1569760, 1667870, 2668592, 2786324, 3335740, 3482905, 5337184, 5572648, 6671480, 6965810, 11145296, 11841877, 13342960, 13931620, 22290592, 23683754, 26685920, 27863240, 47367508, 55726480, 59209385, 94735016, 111452960, 118418770, 189470032, 236837540, 378940064, 473675080, 947350160, 1894700320]

約数ペア:

[(1, 1894700320), (2, 947350160), (4, 473675080), (5, 378940064), (8, 236837540), (10, 189470032), (16, 118418770), (17, 111452960), (20, 94735016), (32, 59209385), (34, 55726480), (40, 47367508), (68, 27863240), (71, 26685920), (80, 23683754), (85, 22290592), (136, 13931620), (142, 13342960), (160, 11841877), (170, 11145296), (272, 6965810), (284, 6671480), (340, 5572648), (355, 5337184), (544, 3482905), (568, 3335740), (680, 2786324), (710, 2668592), (1136, 1667870), (1207, 1569760), (1360, 1393162), (1420, 1334296), (2272, 833935), (2414, 784880), (2720, 696581), (2840, 667148), (4828, 392440), (5680, 333574), (6035, 313952), (9656, 196220), (9811, 193120), (11360, 166787), (12070, 156976), (19312, 98110), (19622, 96560), (24140, 78488), (38624, 49055), (39244, 48280)]